Inventor · disambiguated record
Stephan Schwarte
Also filed as: SCHWARTE STEPHAN
30 granted patents·3 pending applications·611 citations·filing 1989–2023
97Inventor score
Top patents by PatentIndex Score
33 records- 0195US6632915B1Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing massesBASF COATINGS AG·Filed 2000·Granted Oct 14, 2003·72 cites·47 claims
- 0290US6001915APolyurethane-modified polyacrylateBASF COATINGS AG·Filed 1995·Granted Dec 14, 1999·92 cites·21 claims
- 0390US5266361APreparation of a multilayer coatingBASK LACKE & FARBEN AKTIENGESE·Filed 1989·Granted Nov 30, 1993·73 cites·5 claims
- 0489US6602972B1Self crosslinking polyurethanes and graft copolymers and based on polyurethane, for producing coating materials, adhesives and sealing massesBASF COATINGS AG·Filed 2000·Granted Aug 5, 2003·33 cites·28 claims
- 0587US5601880AProcess for the production of a multicoat finish and aqueous basecoat suitable for this processBASF LACKE & FARBEN·Filed 1994·Granted Feb 11, 1997·66 cites·29 claims
- 0686US6852824B2Polyurethanes and graft copolymers based on polyurethane, and their use for producing coating materials, adhesives, and sealing compoundsBASF COATINGS AG·Filed 2001·Granted Feb 8, 2005·24 cites·20 claims
- 0785US6750286B1Polyurethane and its use in aqueous painting plasticBASF COATINGS AG·Filed 2000·Granted Jun 15, 2004·23 cites·10 claims
- 0881US6930161B2Polyurethane, method for production and use thereofBASF COATINGS AG·Filed 2002·Granted Aug 16, 2005·29 cites·22 claims
- 0978US5747166AAqueous coatings and processes for the production of automobile finishesBASF CORP·Filed 1996·Granted May 5, 1998·39 cites·15 claims
- 1077US7297375B2Aqueous coating material that can be hardened physically, thermally or thermally and with actinic radiation and the utilization thereofBASF COATINGS AG·Filed 2001·Granted Nov 20, 2007·15 cites·15 claims
- 1172US7261926B2Solventborne coating substance that can be cured physically, thermally or thermally and by using actinic radiation and use thereofBASF COATINGS AG·Filed 2002·Granted Aug 28, 2007·10 cites·11 claims
- 1272US6512026B1Powder clear varnish and aqueous powder clear varnish slurryBASF COATINGS AG·Filed 1999·Granted Jan 28, 2003·29 cites·24 claims
- 1372US2024417591A1Tinted clearcoat composition and process of production such tinted clearcoat compositionBASF COATINGS GMBH·Filed 2023·Application pending·0 cites
- 1471US7198824B1Method of producing multilayer color and/or effect paint systems utilizing self-crosslinking graft copolymers of polyurethaneBASF COATINGS AG·Filed 2000·Granted Apr 3, 2007·8 cites·5 claims
- 1570US7001975B2Polyurethane and polyurethane-based mixed graft polymers and their use for producing coating materials, adhesives and sealing compoundsBASF COATINGS AG·Filed 2002·Granted Feb 21, 2006·10 cites·21 claims
- 1669US2025051607A1Tinted clearcoat composition and process of production such tinted clearcoat compositionBASF COATINGS GMBH·Filed 2023·Application pending·0 cites
- 1765US5502101AProcess for the production of a multicoat finish and aqueous basecoats suitable for this processBASF LACKE & FARBEN·Filed 1991·Granted Mar 26, 1996·24 cites·14 claims
- 1864US7151130B2Polyurethane-modified copolymers, method for their production and the use thereofBASF COATINGS AG·Filed 2002·Granted Dec 19, 2006·6 cites·27 claims
- 1964US5275847AProcess for producing a multi-layer coating using aqueous coating compound aqueous coating compoundsBASF LACKE & FARBEN·Filed 1989·Granted Jan 4, 1994·17 cites·12 claims
- 2063US8211504B2Method for producing color giving and/or effect giving lacquer coatingsWEGNER EGON·Filed 2001·Granted Jul 3, 2012·8 cites·15 claims
- 2159US8287638B2Aqueous effect pigment paste, method for producing the same and the use thereofSCHWARTE STEPHAN·Filed 2005·Granted Oct 16, 2012·1 cites·31 claims
- 2258US7855266B2Method for multilayer coatings with self-crosslinking graft polyurethane copolymers, self-crosslinking polyurethanes and graft copolymers thereofBASF COATINGS AG·Filed 2007·Granted Dec 21, 2010·0 cites·15 claims
- 2354US10040962B2Pigment pastes comprising an aqueous dispersion of a copolymerBASF COATINGS GMBH·Filed 2014·Granted Aug 7, 2018·0 cites·16 claims
- 2451US11299647B2Aqueous color pigment pastes containing a polymerizate, and basecoats produced therefromBASF COATINGS GMBH·Filed 2018·Granted Apr 12, 2022·0 cites·15 claims
- 2549US12312488B2Method for producing effect pigment pastes using a vibratorBASF COATINGS GMBH·Filed 2020·Granted May 27, 2025·0 cites·19 claims
- 2647US7579048B2Method for improving the adhesion of the intermediate layer in a multi-paint finishBASF COATINGS·Filed 2004·Granted Aug 25, 2009·2 cites·14 claims
- 2746US5514746AProcess for the production of a multicoat coating, aqueous coating compositions, water-thinnable poly-acrylate resins and process for the preparation of water-thinnable polyacrylate resinsBASF LACKE & FARBEN·Filed 1991·Granted May 7, 1996·12 cites·11 claims
- 2843US10280316B2Aqueous, pigmented coating agent, method for the production thereof, and the use thereof for the production of multilayer coats of paintLOW NORBERT·Filed 2008·Granted May 7, 2019·0 cites·12 claims
- 2942US6342274B1Clear powder coatingBASF COATINGS AG·Filed 1998·Granted Jan 29, 2002·6 cites·14 claims
- 3035US5393570AProcess for the production of a multicoat coating, aqueous coating compositions, water-thinnable polyacrylate resins and process for the production of water-thinnable polyacrylate resinsBASF LACKE & FARBEN·Filed 1991·Granted Feb 28, 1995·7 cites·11 claims
- 3135US2003124357A1Graft copolymers based on polyurethane, the production thereof and their useFiled 2001·Application pending·0 cites
- 3233US6358568B1Powder varnish dispersionBASF COATINGS AG·Filed 1998·Granted Mar 19, 2002·3 cites·18 claims
- 3333US5898045AAqueous polymer dispersions, aqueous coating materials based on these polymer dispersions, and processes for the finishing of motor-vehicle bodiesBASF COATINGS AG·Filed 1994·Granted Apr 27, 1999·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →